GYM7DC High Voltage Molded Case Circuit Breaker for PV
Key attributes
| Brand | Switchgear parts |
| Model NO. | GYM7DC High Voltage Molded Case Circuit Breaker for PV |
| Rated normal current | 320A |
| Rated lightning impulse voltage | 12kV |
| Series | GYM7DC |
Product descriptions from the supplier
GYM7DC series DC molded case circuit breakers are suitable for circuits with rated operating voltage up to DC1500V, rated insulation voltage up to 1500V, rated impulse withstand voltage up to 12kV, and rated current of 10A~630A. They can be installed vertically or horizontally and can withstand environments such as humid air, salt spray, oil mist, mold, etc
GYM7DC series DC molded case circuit breaker product features:
1. The GYM7DC series DC plastic shell circuit breaker (hereinafter referred to as the circuit breaker) has a rated working voltage of up to DC1500V, a rated insulation voltage of 1500V, a rated impulse withstand voltage of up to 12kV, and a rated current of 10A~630A.
2. This circuit breaker can be installed vertically or horizontally.
3. This circuit breaker product complies with the following standards:
4. IEC 60947-1 and GB/T 14048.1 General Provisions
5. IEC 60947-2 and GB/T 14048.2 Low voltage circuit breakers.
Technical Parameters：
| Model | GYM7DC-320 | GYM7DC-400/630 | GYM7DC-1600 | |||||
| Rated Current | 63、80、100、125、140、160、180、200、225、250、315、320 | 225、250、320、350、400、500、630 | 800A、1000A、1250A、1500A、1600A | |||||
| Number of poles | 2P | 2P | 3P | 4P | ||||
| Rated Working Voltage Ue DC | 1500 | |||||||
| Rated Insulation Voltage Ui（V） | 1800 | 1800 | ||||||
| Rated Impulse withstand Voltage UImp | 12 | 12 | ||||||
| Power Frequency withstand Voltage（1min）（kV) | 3500 | 3500 | ||||||
| Rated Ultimates Short-Circuit Breaking Capacity Icu(V) | DC 1200V | DC 1500V | DC 750V | DC 1000V | DC 750V | DC 1000V | DC 1200V | DC 1500V |
| Rated Service Short-Circuit Breaking Capacity Ics (kA) | 35kA | 20kA | 85kA | 50kA | 50kA | 30kA | 15kA | 10kA |
| Mechanical Life（kA） | 4000 | |||||||
| Electrical Life（times） | 10000 | 500 | ||||||
| Arc Distance（times） | 50、0（with arc extinguishing chamber) | 100 | ||||||
| Basic Dimension W*L*H(mm) | 90*215*136 | 110*275*152 | 3P:210*340*244 4P:280*340*244 | |||||
| Instantaneous release(mm) | 5In or 10In | |||||||
| Reference Ambient Temperature | 50℃ | |||||||
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Low Voltage Electrical Apparatus/Instrument meters/Production equipment/Electrical fittings/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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